https://www.engineering.cornell.edu/advising/choosing-major says:
Besides course requirements, Cornell engineering majors may have GPA minimums between 2.0 and 2.5, and specific course grade minimums between C- and B-, according to http://cornellengineeringhandbook.freeflowdp.com/cornellengineeringhandbook/9622955533597871/MobilePagedReplica.action?pm=2&folio=30#pg28 .